Add 1/35 and 8/42
1/35 + 8/42 is 23/105.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 35 and 42 is 210
Next, find the equivalent fraction of both fractional numbers with denominator 210 - For the 1st fraction, since 35 × 6 = 210,
1/35 = 1 × 6/35 × 6 = 6/210 - Likewise, for the 2nd fraction, since 42 × 5 = 210,
8/42 = 8 × 5/42 × 5 = 40/210 - Add the two like fractions:
6/210 + 40/210 = 6 + 40/210 = 46/210 - 46/210 simplified gives 23/105
- So, 1/35 + 8/42 = 23/105
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 2/35+8/42 1/35+16/42 1/70+8/42 1/35+8/84 3/35+8/42 1/35+24/42 5/35+8/42 1/35+40/42 7/35+8/42 1/35+56/42